老年患者，眩晕耳鸣，头痛且胀，面色潮红，急躁易怒，少寐多梦，目赤口苦，便干溲赤，舌苔黄燥，脉象弦数。其治疗主方应为（）

A.天麻钩藤饮

B.镇肝息风汤

C.龙胆泻肝汤

D.丹栀逍遥散

E.当归龙荟丸

After graduation from college, he began to wander from city to city, _______ a suitable job.

A．hunting for

B．taking on

C．looking after

D．bringing up